Computing circuits for automatic billing systems



29 Sheets-Sheet 1 /NI/E/VTOR J. B. RE7I4LLACK ATTOR/VEV J R RETALLACK COMPUTING CIRCUITS FOR AUTOMATIC' BILLING SYSTEMS i 1 Gm. l

April 14, 1953 Flled June 22, 1949 April-14, 1953 .1. R. RETALLACK 2,634,910

COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed June 2?., 1949 29 sheets-sheet 2 A//Vl/EN-OR y JB. RETL/ ACK ATTORNEY April 14, 1953 J. R. RETALLACK COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed June 2P., 1949 29 Sheets-Sheet 3 u USM 95.330

V, E o 4. K M 1 t C O 9, n M WL. A 6, wm 2 S e F. m M WR T S m n Een F336 M G m W L L I B K C v w A w T A .mnh R vmmounud N R. S H J U C R Mv. m I T m 9 3 O M 2:59:35 5 C 1 6 l m nhl J .w Wbu. A m

. V @lv M 0 5 K R 1. C O t RA uw e l 4 m mn.. A 3 6, .f. wm, zwv WR. Eh TS b9 S2 G 0 N v. L m K mm Lm L0 AM UA Rm F RS T JM C ,R I C G .N I T W9 SWM 5cl m n. 9 e M um. ,m @D 1 A n April 14, 1953 .1. R. RETALLACK COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed June 22, 1949 29 Sheets-Sheet '7 06m. NGN

/NL/E/VTOR Je. RET/:Luck @aM N ...um

ATTOR/VEV April 1,4, 1953 J. R. RETALLACK 2,634,910

COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed June 22, 1949 29 Sheets-Sheet 8 CALL/N6 OFFICE WE 7' MNJLATOR /NVENTOR J B. RE TALL/16K AT TOR/VEV April 14, 1953 J. R. RETALLACK 2,634,910

` couPuTING c'zIRcuITs Foa AUTOMATIC BILLING sYsTEMs Filed June 22, 1949 29 sheets-sheet 1o TEA/J' OVE TIME /NVENTOR JB. REMLLAGK ATTORNE V April 14, 1'953 J. R. RETALLACK 2,634,910

CMPUTING CIRCUITS 'ORYAU'OM'I'ICl BILLING SYSTEMS Filed June 22:, 1949 29 Sheets-:Sheet 11 /Nl/ENTOR JB. RE BILL/16K By. v@ma A TTORNEY April 14, 1953 J. R. RETALLACK 2,634,910

COMPUTING CIRCUITS FCR AUTOMATIC BILLING SYSTEMS Filed June 22, 1949 29 sheets-sheet 12 IIH /NVENTOR By Je. @Er/:Luck Q 6? am lL April 14, 1953 J. R. RETALLACK 2,634,910

y COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed .June 22, 1949 29 sheets-sheet 1s MESSAGE UNITS nl /Nl/ENTOR y JB. RE FALL/16K Q 6I i A TTORA/EV April 14, 1953 J. R. RETALLACK 2,634,910

COMPUTING CIRCUITS FOR AUTOMATIC BILLING sYsTEMs Filed June 22, 1949 29 Sheets-Sheet 16 QQ QQ April 14, 1953 J. R. RETALLACK 2,634,910

COMPUTING CIRCUITS FORAUTOMATIC BILLING SYSTEMS Filed June 22, 1949 29 Sheets-Sheet 17 HUNDREDS /NVE/VTOR r: By J5. RrAaAc/f A TTOR/VEV April 14, 1953 IR. RETALLAC'K 2,634,910

COMPUTING CIRCUITS FCR AUTOMATIC BILLING SISTER/1s Filed June 22, 1949 29 Smets-shea; Ia

raul. 55465 um rs ufl/rs /A/f/E/VTOR J B. RELLACK ATTOR/VEV J R RETALLACK 2,634,910

COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed June 22, 1949 29 Sheets-Sheet 19 /Nl/E/VTOR By JB. PERLA/IC7( ATTORNEY April 14, 1953 April 14, 1953 J. R. RETALLACK 2,634,910

COMPUTING CIRCUITS FOR AUTOMATIC BILLING SYSTEMS Filed June 22, 1949 29 sheets-sheet 2o rs/vs a Rsa/srsn /A/x/E/vroR JB. REZALLACK Byhampa ATTORNEY 

